Ideal Photonics offers several high sensitivity PIN-FET receiver modules with bandwidths ranging from 20MHz to 6MHz, sensitivities from -44dBm to -56dBm, and transimpedance gains from 40Kohms to 1400Kohms. The modules operate from -40 to 85 degrees Celsius with low noise and high dynamic range. They are available in 14-pin or 8-pin packages and can be ordered from Ideal Photonics.